what is Polymorphism in Perl?
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“Perl regular expressions match the longest string possible”. What is the name of this match?
How to convert arrays into a string in perl?
Which feature of Perl provides code reusability ? Give any example of that feature.
What does file test operators do in perl?
How the interpreter is used in Perl?
my @array=('data1','data2'); my @array1=('data1','data2'); my ($i,$k); $i=7; $k=7; while($i){ $array [++$#array] = 'ree'; $i--; print "@array"; } while($k){ push(@array1,'ree'); $k--; print "@array1"; } Are these two while loop are doing the same functionality ? What may be the difference?
Define print() function in perl?
How do you open a file for writing?
How to implement a stack in Perl?
What are prefix dereferencer? List them.
Can we load binary extension dynamically?
What are the advantages of perl programming?